ZnO disks loaded with reduced graphene oxide for the photodegradation of methylene blue

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	ZnO disks loaded with reduced graphene oxide for the photodegradation of methylene blue
	X. W. Wang; L. Zhou; F. Li
	2013
发表期刊	New Carbon Materials
ISSN	1007-8827
卷号	28 期号:6 页码:408-413
摘要	Graphene oxide was loaded onto ZnO disks with dominant polar facets and photo reduced to form ZnO-RGO photocatalysts. Their photocatalytic activity for methylene blue degradation is remarkably improved under UV-visible light irradiation. The enhanced activity is ascribed to the trapping effect of RGO for photoexcited electrons that inhibits electron/hole recombination and to the adsorption effect of RGO for methylene blue to increase its local concentration. The optimal loading of the RGO is ca. 2 mass%, above which light absorption by the RGO decreases the photo utilization efficiency.
部门归属	[wang xue-wen ; zhou li] nanchang univ, dept chem, nanchang 330031, peoples r china. [li feng] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. ; wang, xw (reprint author), nanchang univ, dept chem, nanchang 330031, peoples r china. ; wangxuewen@ncu.edu.cn ; wing-zl@163.com
关键词	Reduced Graphene Oxide Zno Disk Photodegradation Methylene Blue Photocatalytic Activity Visible Irradiation Degradation Films Nanostructures Performance Composites Hybrid Water
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语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/72436
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. W. Wang,L. Zhou,F. Li. ZnO disks loaded with reduced graphene oxide for the photodegradation of methylene blue[J]. New Carbon Materials,2013,28(6):408-413.
APA	X. W. Wang,L. Zhou,&F. Li.(2013).ZnO disks loaded with reduced graphene oxide for the photodegradation of methylene blue.New Carbon Materials,28(6),408-413.
MLA	X. W. Wang,et al."ZnO disks loaded with reduced graphene oxide for the photodegradation of methylene blue".New Carbon Materials 28.6(2013):408-413.